Medically reviewed by Danielle Weiss, MD Key Takeaways Cold fingers are usually linked to circulation problems.Diabetes, ...

AKA, something related to your blood vessels. “This is the one I want to personally make sure I check for first,” Dr. Khanna says. “I want to first assess pulse [and] capillary refill, and make sure ...

Add Yahoo as a preferred source to see more of our stories on Google. We all feel a little chilly from time to time, whether it’s from cold temperatures or blustery wind. But if you find yourself ...

Vitamin B12 may be one of the most important vitamins our body needs. But that doesn’t mean megadoses of the nutrient are a good thing. Most healthy people get enough vitamin B12 from food. About 1%-2 ...

During the winter months, many individuals notice a sensation of numbness, tingling, or coldness in their extremities. While it's easy to attribute these feelings to the chilly weather, experts warn ...

Vitamin B12 is important for the health of your nervous system and your red blood cells. It can be found in many animal products and fortified foods. In the United States, about 6% of people under age ...

If you enjoy them, clams and oysters are excellent sources of vitamin B12, delivering 17 mcg and 14.9 mcg per serving, ...

Your body needs vitamin B12 for maintaining metabolism, producing DNA and red blood cells, keeping the nervous system healthy, and more (1, 2). Fortunately, most people get enough of this ...

Add Yahoo as a preferred source to see more of our stories on Google. AKA, something related to your blood vessels. “This is the one I want to personally make sure I check for first,” Dr. Khanna says.